Linux XFS 셋업

1. 다운로드 (커널버젼과 맞출것)

http://mirror.secuidc.com/centos/4.4/centosplus/i386/RPMS/kernel-module-xfs-2.6.9-42.0.10.ELsmp-0.2-1.i686.rpm    

2. 설치

rpm -Uvh kernel-module-xfs-2.6.9-42.0.10.ELsmp-0.2-1.i686.rpm

3. 모듈로딩 (생략해도될듯)

modprobe xfs

lsmod | grep xfs

관련싸이트

http://www.ibm.com/developerworks/kr/library/l-fs10.html

4. 받을소스파일리스트

wget ftp://oss.sgi.com/projects/xfs/cmd_tars/

– attr

– acl

– xfsprogs

– dmapi

– xfsdump

%% 만약 dmapi 가 gzip + tar  파일형식이 아니면

ftp://oss.sgi.com/projects/xfs/previous/cmd_tars/ 여기에서 낮은 버젼을 받는다~

5. 각각의 소스파일을 푼후 각 디렉토리에서 아래와 같이 실행

cd attr-xxx (xxx는 버젼번호)

autoconf

/configure –prefix=/usr

make

make install

cd ..

cd acl-xxx

autoconf

/configure –prefix=/usr

make

make install

cd ..

cd xfsprogs-xxx

autoconf

/configure –prefix=/usr

make

make install

make install-dev

cd ..

cd dmapi-xxx

autoconf

/configure –prefix=/usr

make

make install

cd ..

cd xfsdump-xxx

autoconf

/configure –prefix=/usr

make

make install

cd ..

cd attr-xxx

make install-dev

cd ..

cd dmapi-xxx

make install-dev

cd ..

6. 포멧하기

ex1)

mkfs.xfs /dev/hdc9

ex2)

mkfs.xfs -d agcount=4 -l size=32m /dev/hdc9

mount /dev/hdc9 /mnt -o noatime,nodiratime,osyncisdsync

mount -t xfs /dev/hdc9 /Data

/dev/hdxx / xfs defaults 1 1

%% xfs_growfs 명령은 lvm 상에서 lv를 증가시켰을경우 커맨드라인에서

xfs_growfs “/해당마운트포인트”  명령을 내리면 lv 증가량만큼 자동증가한다

%% xfs 파일시스템 write Lock 걸기

– xfs_freeze -f /Data01 (락걸기)

– xfs_freeze -u /Data01 (락풀기)

[Linux] LVM snapshotting with XFS (06.04.20 23:06)

Freeze the file system

xfs_freeze -f /APP

Take the snapshot

lvcreate -l 64 -s -n snap /dev/rootvg/rootlv12

Mount the snapshot

mount -o nouuid,ro /dev/mapper/cgpro-snap /SNAP

Unfreeze the real filesystem

xfs_freeze -u /APP

Take a backup of the snapshot

Unmount and destroy the snapshot

unmount /SNAP

lvremove -f /dev/cgpro/snap

yum 을이용 RPM 패키지로 설치할시 아래리스트 참조하여 설치할것

acl-2.2.34-1.i386.rpm

attr-2.4.28-0.i386.rpm

dmapi-2.2.3-1.i386.rpm

dmapi-devel-2.2.3-1.i386.rpm

libacl-2.2.34-1.i386.rpm

libacl-devel-2.2.34-1.i386.rpm

libattr-2.4.28-0.i386.rpm

libattr-devel-2.4.28-0.i386.rpm

xfsdump-2.2.33-1.i386.rpm

xfsprogs-2.7.11-1.i386.rpm

xfsprogs-devel-2.7.11-1.i386.rpm